Voltage input

1～600V（phase voltage）

Current input

1mA～120A

Measurement frequency

40～70Hz

Input pulse frequency

2MHz（TTL）

Output constant

Automatic constant, at rated range, output pulse frequency Fout: 25KHz

Input impedance

Voltage ≥ 750K Ω Current 0.001 Ω

Measurement accuracy (PF ≥ 0.5)

Voltage (RMS) 0.05 level (Rd%); Range: 60V, 120V, 240V, 480V

Current (RMS) 0.05 level (Rd%); Range: 100A, 10A, 1A, 0.1A

Active power level 0.05 (Rd%)

Active energy level 0.05 (Rd%)

Reactive power level 0.1 (Rd%)

Reactive energy level 0.1 (Rd%)

Frequency measurement range: 40-70Hz Resolution: 0.00001Hz Accuracy: ± 0.01Hz

Phase measurement range: 0-359.999 º Resolution: 0.001 º Accuracy: ± 0.05 º

Harmonic voltage

   2-10 times: when the harmonic content is ≤ 30%; Error: ≤ 0.1% 

  11-21 times: when the harmonic content is ≤ 30%; Error: ≤ 0.2% 

  22-51 times: when the harmonic content is ≤ 30%; Error: ≤ 0.5%

Harmonic current 2-51 times: when the harmonic content is ≤ 50%; Error: ≤ 0.1%

Communication interface

RS232

Usage environment

Temperature: 15-30 ℃; Humidity: 45~85% R.H

Power supply

220V AC ±10% 50/60 Hz

Power dissipation

≤50VA

AppearanceL×W×H

450mm × 400mm × 130mm

Weight

5kg